Comp Zeta wheels offer incredible performance and durability that’s hard to beat at any price. Redesigned to be wider lighter and laterally stiffer—perfect for a great road riding experience yet still tough enough to endure gravel road rides and cyclocross races that would chew lesser wheels to pieces. Combining decades of historic ride-proven research and testing with modern standards the Zeta is now available in a tubeless-ready Comp-level version offering the legendary Ritchey ride quality at a more attainable price. Each Zeta wheelset is hand-built by a qualified wheel technician. OCR rim design (Off Center Rim) reduces wheel dish to balance spoke tension for a stronger stiffer wheel.

Rear OCR (Off Center Rim) design reduces wheel dish to balance spoke tension for a stronger stiffer wheel

Tubeless-ready rims - just add tape sealant and a tubeless tire and you're set

Forged 6-bolt disc thru-axle hubs and sealed bearings

Alloy freehub with 4-pawl engagement system

Rear Axle	12mm Thru x 142mm
Rim Width (Internal)	19.5
Cassette Body Type	Shimano HG 11/12-Speed Road
Front Axle	12mm Thru x 100mm
Valve	Presta
Color	Black
Wheel Size	700c
Defined Color	Black
ISO Diameter	622 / Road / 29"
Tire Type	Tubeless Ready Clincher
Rim Material	Alloy
Hub/Brake Compatibility	6-Bolt Disc
Axle Type	12Mm Thru X100/142